This paper presents GC¹ continuity condition between adjacent NURBS surface patches along common boundary curve and deduces specific algorithms for control points and weights of NURBS surface patch. For making another NURBS surface patch and one given NURBS surface patch to attain GC¹, according to algorithms condition, we can adjust another surface patch control points and weights. It is much more convenient for engineers to apply.

Date Published: 22 March 1996
PDF: 8 pages
Proc. SPIE 2644, Fourth International Conference on Computer-Aided Design and Computer Graphics, (22 March 1996);

Published in SPIE Proceedings Vol. 2644:
Fourth International Conference on Computer-Aided Design and Computer Graphics
Shuzi Yang; Ji Zhou; Cheng-Gang Li, Editor(s)